How to make a Chamberlain CG40CDM smart?

The Chamberlain CG40CDM is a highly reliable and popular garage door opener that has gained a significant following among customers. Manufactured by Chamberlain, a renowned brand in the industry, this opener is known for its durability, performance, and user-friendly features. It has become a trusted choice for homeowners looking to enhance the security and convenience of their garage.
If you already own the Chamberlain CG40CDM and want to make it even smarter, we have the perfect solution for you - the ismartgate. By purchasing an ismartgate, you can easily transform your existing garage door opener into a smart one.
The ismartgate is a cutting-edge device that seamlessly integrates with your Chamberlain CG40CDM, allowing you to control and monitor your garage door remotely from your smartphone. With its user-friendly mobile app, you can open and close your garage door with a simple tap, receive real-time notifications about its status, and even grant access to family members or trusted individuals when you're not at home.
Not only does the ismartgate enhance the convenience of operating your garage door, but it also adds an extra layer of security. With its advanced encryption technology, you can have peace of mind knowing that your garage is protected against unauthorized access.

Make your existing garage or gate opener smart

What can ismartgate garage door opener do?

Discover the advantages of using the ismartgate garage door opener:
- Control your garage door remotely using your smartphone.
- Monitor the status of your garage door in real-time.
- Receive instant notifications whenever your garage door is opened or closed.
- Grant access to family members or trusted friends with temporary or permanent virtual keys.
- Integrate with voice assistants like Amazon Alexa or Google Assistant for hands-free control.
- Automate your garage door to open or close based on specific triggers, such as your GPS location.
- Securely share access with delivery personnel for convenient package deliveries.
- Keep a log of all garage door activities for enhanced security and peace of mind.

How do I install an ismartgate smart garage opener to a Chamberlain CG40CDM?

1. Get your ismartgate device here.
2. Take a look at the Chamberlain CG40CDM wiring diagram below.
3. Using a small cross head screw driver, connect the wires (included with the ismartgate Kit).
4. To power the ismartgate device, you can use the included wall mount AC adapter. In case don't have a power outlet you can use our DC/DC Power Converter.

Wiring, connections diagram for iSmartgate Lite, Mini, Pro - Smart Garage Door & Gate Openers

Chamberlain CG40CDM wiring diagram.

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Doors Supported	1	1	3
Remote Access & Door Status Alerts
Apple HomeKit
Google Assistant
Samsung SmartThings
IFTTT
Amazon Alexa*
Wireless Sensor Compatibility
Wired Sensor Compatibility
User Management
Video Integration
Visual Acoustic Alarm
Open & Close Custom Music
Wi-Fi compatibility (2.4GHz)
Ethernet Compatibility**
Web Browser Access

Which ismartgate do I need?

Which iSmartgate garage door opener do I need?

Which ismartgate do I need?

Try our simulator and find the perfect ismartgate for your home.

How many Garage Doors do you have?

DOOR 1 TYPE:

Sectional

DOOR 2 TYPE:

Sectional

DOOR 3 TYPE:

Sectional

Sensor type

Do you want wireless or wired sensor/s for your garage door/s?

Is your opener Chamberlain, Liftmaster or Craftsman?

ismartgate garage door simulator, security

Got a Chamberlain or LiftMaster Garage Door Opener with Security+2.0?

Check the color of the learn button on your garage opener. If it’s YELLOW your opener use Security+2.0 and you will need the ismartgate switch adaptor.

Door 1

Door 2

Door 3

Separation